CN208395559U - A kind of straw mechanical pulp production line - Google Patents
A kind of straw mechanical pulp production line Download PDFInfo
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- CN208395559U CN208395559U CN201820870129.1U CN201820870129U CN208395559U CN 208395559 U CN208395559 U CN 208395559U CN 201820870129 U CN201820870129 U CN 201820870129U CN 208395559 U CN208395559 U CN 208395559U
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- 239000010902 straw Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 229920001131 Pulp (paper) Polymers 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 67
- 238000005096 rolling process Methods 0.000 claims abstract description 36
- 239000012634 fragment Substances 0.000 claims abstract description 5
- 230000011218 segmentation Effects 0.000 claims abstract description 4
- 241000196324 Embryophyta Species 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 24
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 11
- 238000012216 screening Methods 0.000 claims description 11
- 241000883966 Astrophytum capricorne Species 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 14
- 241000209140 Triticum Species 0.000 description 7
- 235000021307 Triticum Nutrition 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 5
- 235000007164 Oryza sativa Nutrition 0.000 description 5
- 235000009566 rice Nutrition 0.000 description 5
- 235000013339 cereals Nutrition 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 244000025254 Cannabis sativa Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000219146 Gossypium Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
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- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model relates to a kind of straw mechanical pulp production lines, including pretreatment unit, transmission device, blade storehouse, thread rolling machine, careless silk storehouse, softening plant and high-density paste mill；The pretreatment unit is used to handle stalk segmentation or fragment, forms stalk section or stalk piece；The second conveyer is used to pretreatment unit treated stalk section or stalk piece being sent into blade storehouse；The second conveyer is used for the stalk section or stalk piece feeding thread rolling machine in blade storehouse；The thread rolling machine is used to handle stalk section or stalk piece thread rolling；The third transmission device is used to for thread rolling machine treated stalk silk to be sent into careless silk storehouse；4th transmission device is used to stalk silk in careless silk storehouse being sent into softening plant；The softening plant softens stalk silk for steam to be added；The high-density paste mill is used to uniformly be slurried to after the straw under high temperature rubbing after softening.Its production procedure is simple, and power is small compared with the configuration of traditional mode of production process, and environmental pollution, not few with water.
Description
Technical field
The utility model relates to mechanical pulp pulping technique field, in particular to a kind of straw mechanical pulp production line.
Background technique
China has more than 700,000,000 tons of collectable agricultural crop straw every year, wherein having more than 500,000,000 tons is to be suitble to extract fiber, is used for
The industries such as papermaking, fiberboard, molding and product.But current people agricultural crop straw are only utilized wherein few part, and
It is most of then be the processing mode for taking on-site incineration returning to the field.In this way, not only wasting available fibre resources, and cause
Great environmental issue, to country brings huge economy and environment and social concern.Why form this situation, be because
For traditional fiber extracting mode:
It 1, is chemical method.This method is other than at high cost, and maximum problem is that sewage is not easy to handle and costly, shape
At big environmental issue；
It 2, is traditional mechanical jordaning method.This method investment is big, and input-output ratio is uneconomical.Energy consumption is high, running cost
It is difficult to bear with enterprise.
Utility model content
For this reason, it may be necessary to provide a kind of straw mechanical pulp production line, existing fibre resources waste is solved, stalk processing causes ring
Guarantor's problem and problem at high cost.
To achieve the above object, a kind of straw mechanical pulp production line, including pretreatment unit, transmission dress are inventor provided
It sets, blade storehouse, thread rolling machine, careless silk storehouse, softening plant and high-density paste mill；
The transmission device include second conveyer, second conveyer, third transmission device, the 4th transmission device and
5th transmission device；
The pretreatment unit is used to handle stalk segmentation or fragment, forms stalk section or stalk piece；
The second conveyer is used to pretreatment unit treated stalk section or stalk piece being sent into blade storehouse；
The second conveyer is used for the stalk section or stalk piece feeding thread rolling machine in blade storehouse；
The thread rolling machine is used to handle stalk section or stalk piece thread rolling, forms stalk silk；
The third transmission device is used to for thread rolling machine treated stalk silk to be sent into careless silk storehouse；
4th transmission device is used to stalk silk in careless silk storehouse being sent into softening plant；
The softening plant softens stalk silk for steam to be added；
Stalk silk after 5th transmission device is used to soften is sent into high-density paste mill；
The high-density paste mill is used to uniformly be slurried to after the straw under high temperature rubbing after softening.
It advanced optimizes, the pretreatment unit includes chaffcutter, and the chaffcutter is disc type chaffcutter or hobboing cutter
Formula chaffcutter or hammer crusher.
It advanced optimizes, the pretreatment unit further includes cleaner, and the cleaner includes dedusting gas hood and removes
Dirt blower, the suction inlet of the dedusting fan are connected to dedusting gas hood, and the dedusting fan is for generating negative pressure and passing through dedusting
Gas hood siphons away the dust on stalk section.
Advanced optimize, the pretreatment unit further includes screening plant, the screening plant for remove stalk section or
Dust, gravel and fringe grain in stalk piece, are discharged stalk section or stalk piece, and the screening plant is that double cone sieve or goat's horn sieve.
It advanced optimizes, the pretreatment unit further includes iron remover, and the iron remover is used for away stalk section or stalk
Ironware in piece.
It advanced optimizes, the softening plant includes material plug screw and preheating screw device, the material plug spiral dress
It sets and is sent into preheating screw device for compressing to be formed after material plug to stalk silk, the preheating screw device is used for stalk silk pre-add
Heat and softening.
It advanced optimizes, the thread rolling machine is hammer crusher, single roller thread rolling machine or double roller thread rolling machine.
It advanced optimizes, the blade storehouse and careless silk storehouse are feed bin, and the feed bin is equipped with cyclone separator and vibration electricity
The feed inlet of feed bin is arranged in machine, the cyclone separator, and the side or bottom of feed bin is arranged in the vibrating motor.
It advanced optimizes, the second conveyer and third transmission device are feeding fan, belt conveyer, hopper
Transmission device or screw conveyor.
Advanced optimize, the second conveyer, the 4th transmission device, the 5th transmission device be belt conveyer,
Hopper transmission device or screw conveyor.
It is different from the prior art, above-mentioned technical proposal, stalk is pre-processed by pretreatment unit to obtain stalk section
Or stalk piece, stalk section or stalk piece are then sent into blade storehouse by transmission device, then incited somebody to action by second conveyer
Stalk section or stalk piece in blade storehouse are sent into after thread rolling machine carries out thread rolling and obtain stalk silk, are then transmitted and are filled by third again
It sets and stalk silk is sent into careless silk storehouse, the stalk silk in careless silk storehouse is then sent into softening plant by the 4th transmission device, is led to
It crosses softening plant addition steam to soften stalk silk, so that the mass dryness fraction of stalk silk meets the requirements, then by the stalk of softening
Silk is sent into high-density paste mill by the 5th transmission device, after carrying out high temperature rubbing to stalk silk by high-density paste mill, shape
At mechanical pulp, process is generated without sewage and exhaust gas, is not used chemical article, is not polluted the environment, few using quantity of steam,
Steam consumption is reduced, total installed capacity power is low, and it is few with hourly water consumption, it has no special requirements to water quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of straw mechanical pulp production line described in specific embodiment；
Fig. 2 is another structural schematic diagram of straw mechanical pulp production line described in specific embodiment；
Fig. 3 is a kind of structural schematic diagram of chaffcutter described in specific embodiment,
Fig. 4 is a kind of structural schematic diagram of dust-extraction unit, screening plant and iron remover described in specific embodiment；
Fig. 5 is a kind of structural schematic diagram of feed bin described in specific embodiment；
Fig. 6 is a kind of structural schematic diagram of softening plant described in specific embodiment；
Fig. 7 is a kind of structural schematic diagram of high-density paste mill described in specific embodiment
Description of symbols:
110, pretreatment unit,
121, second conveyer,
122, second conveyer,
123, third transmission device,
124, the 4th transmission device,
125, the 5th transmission device,
131, blade storehouse,
132, careless silk storehouse,
133, cyclone separator,
134, vibrating motor,
140, thread rolling machine,
150, softening plant,
151, material plug screw,
152, preheating screw device,
160, high-density paste mill；
410, belt conveyer,
420, dedusting gas hood,
430, dedusting fan,
440, screening plant,
450, iron remover.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Please refer to Fig. 1-7, a kind of straw mechanical pulp production line described in the present embodiment, including pretreatment unit 110, transmission
Device, blade storehouse 131, thread rolling machine 140, careless silk storehouse 132, softening plant 150 and high-density paste mill 160；
The transmission device includes second conveyer 121, second conveyer 122, third transmission device the 123, the 4th
Transmission device 124 and the 5th transmission device 125；Wherein, it is equipped in the 5th transmission device 125 and spurts material compensator or trimmer pressure device,
Expect that compensator or trimmer pressure device can be to stalk after the softening in the 5th transmission device 125 by spurting in the 5th transmission device 125
Silk has buffer function, avoids spurting the stalk silk impact device after bringing softening because of pressure and influences production on-site environment, makes
Stalk silk is steadily entered in highly concentrated mill 160 by the 5th transmission device 125 after softening.
The pretreatment unit 110 is used to handle stalk segmentation or fragment, forms stalk section or stalk piece；Wherein, in advance
It include chaffcutter in processing unit 110, the chaffcutter is that cutter head type chaffcutter or knife roller type chaffcutter or hammer slice type are broken
Machine；Cutter head type chaffcutter charging rate is adjustable, the length for the careless section that can according to need, and controls charging rate, reaches work
Skill requirement, knife roller type chaffcutter are made of rotor, bed plate, feeding roller, input and output material adhesive tape and transmission device, and feeding part individually passes
It is dynamic, and can forward and backward, easy to operate to exclude to feed stifled card, blank rotor uses rolling bearing, tightly fixed liner bearing knot
Structure, it is easy to maintenance.
The second conveyer 121 is used to treated the stalk section of pretreatment unit 110 or stalk piece being sent into blade
Storehouse 131；Wherein, the second conveyer 121 can be feeding fan, belt conveyer, hopper transmission device or spiral shell
Revolve conveyer.
The second conveyer 122 is used for the stalk section or stalk piece feeding thread rolling machine 140 in blade storehouse 131；
The thread rolling machine 140 is used to handle stalk section or stalk piece thread rolling, forms stalk silk；Wherein, the thread rolling
Device 140 is hammer crusher, single roller thread rolling machine or double roller thread rolling machine.It is preferred that hammer crusher, hammer leaf can be chosen
Circumferentially using fly cutter, careless section flows transversely across fly cutter area to formula crusher, and all stalk sections can be hammered into shape uniformly by fly cutter and be solved, object
Expect that qualification rate is high, the fragment that hammer solution preocess generates is few, and grass meal grass end is few, and effect is ideal, increase during later period softening steam with
The contact area of stalk, stalk silk is easier to obtain softening and high temperature plasticizing, while material compacting degree rises after softening, stalk
The condition that material is mutually crumpled is more likely formed behind the area Si Jinmo, fiber grinding uniformity is good.
The third transmission device 123 is used to for treated the stalk silk of thread rolling machine 140 to be sent into careless silk storehouse 132；Its
In, the third transmission device 123 can be feeding fan, belt conveyer, hopper transmission device or screw conveyor.
4th transmission device 124 is used to stalk silk in careless silk storehouse 132 being sent into softening plant 150；
The softening plant 150 softens stalk silk for steam to be added；
Stalk silk after 5th transmission device 125 is used to soften is sent into high-density paste mill 160；Wherein, described
Two transmission devices 122, the 4th transmission device 124, the 5th transmission device 125 be belt conveyer, hopper transmission device or
Screw conveyor.
The high-density paste mill 160 is used to uniformly be slurried to after the straw under high temperature rubbing after softening.The high-density paste mill
Traditional high-density paste mill can be used, the high concentration refiner of eccentric feeding that number of patent application is 200410041533.0 can also be used.It should
High concentration refiner of eccentric feeding 160 is by sub-material spiral, feed auger, defibrination area, advance and retreat knife system, motor, hydraulic station, lubrication
It the composition such as stands, the protection of adjusting, load and the grinding of abrasive disk space provides signal by robot control system(RCS), passes through electric hydraulic-servo
System is realized.Since more scientific structure designs, using different mill revolving speeds into defibrination, show the mill revolving speed for improving defibrination
Specific energy can be significantly reduced, while stock quality can be improved, the equipment, should by the way of 4 pole motor direct-drives accordingly
Equipment can in the case where 30% or more raw material mass dryness fraction smooth defibrination, material it is smooth.
After rice or wheat are collected, (general six months or more), especially wheat after the storage of certain time
Grass is needed the wax coat part natural degradation on its stalk surface, softens grinding with the sharp later period.It, will after the storage of one end time
The stalk of rice or wheat is sent into pretreatment unit 110, pretreatment unit 110 to stalk pre-processed to obtain stalk section or
Then stalk section or stalk piece are sent into blade storehouse 131 by transmission device, when stalk section or stalk piece enter blade by stalk piece
When storehouse, by the cyclone separator 133 of blade storehouse opening to stalk section or stalk piece dedusting after, then pass through vibrating motor
134 by blade storehouse 131 stalk section or stalk piece by second conveyer 122 be sent into thread rolling machine 140 carry out thread rolling after
Stalk silk is obtained, then stalk silk is sent into careless silk storehouse 132 by third transmission device 123 again, first passes through cyclone separator
133 pairs of stalk silks are dusted, and the stalk silk in careless silk storehouse 132 is then passed through the 4th transmission device by vibrating motor 134
124 are sent into softening plant 150, and steam is added by softening plant 150 and softens to stalk silk, so that the mass dryness fraction of stalk silk accords with
It closes and requires, the stalk silk of softening is sent into high-density paste mill 160 by the 5th transmission device 125 then, passes through high consistency refining
After machine 160 carries out high temperature rubbing to stalk silk, mechanical pulp is formed, process is generated without sewage and exhaust gas, is used without using chemistry
Product do not pollute the environment, few using quantity of steam, reduce steam consumption, few with hourly water consumption, have no special requirements to water quality.
In the present embodiment, in order to stalk dedusting, avoid influencing subsequent processing；The pretreatment unit 110 further includes
Cleaner, the cleaner include dedusting gas hood 420 and dedusting fan 430, the suction inlet connection of the dedusting fan 430
In dedusting gas hood 420, the dedusting fan 430 is for generating negative pressure and siphoning away stalk section or stalk piece by dedusting gas hood 420
On dust.After stalk is cut into section or stalk piece, stalk section or stalk piece are dusted by cleaner, passed through
After dedusting fan 430 generates negative pressure, dedusting gas hood 420 generates suction and absorbs to the dust in stalk section or stalk piece, subtracts
Dust in few stalk section or stalk piece, wherein when second conveyer 121 is belt conveyer, can will remove dust and gas
The top of belt conveyer is arranged in cover 420, and dedusting gas hood 420 can be to the stalk section or straw in belt conveyer transmission
Stalk piece is dusted, and when second conveyer 121 is other transmission devices such as blower, screw conveyor, it can be first
It is equipped with belt conveyer 410 between transmission device 121 and pretreatment unit 110, the setting of dedusting gas hood 420 is passed in belt
Send the top of device 410.
In the present embodiment, in order to screen out gravel and fringe grain in stalk section or stalk piece etc., the pretreatment unit 110
It further include screening plant 440, the screening plant 440 is arranged for removing stalk section or dust, gravel and fringe grain in stalk piece
Stalk section or stalk piece out, it is that double cone sieve or goat's horn sieve that the brush, which selects screening plant 440,.Pretreatment unit 110 is to stalk dissection
Or after stalk piece, stalk section or stalk piece are sent into double cone sieve, and perhaps goat's horn sieve is weeded out except stalk by double cone sieve or goat's horn
Section or the dust in stalk piece, gravel and fringe grain etc., so that stalk section or stalk piece more easily soften defibrination process.
In the present embodiment, for the ironware in go out stalk section or stalk piece, the pretreatment unit 110 further includes
Iron remover 450, the iron remover 450 are used for away the ironware in stalk section or stalk piece.It is further removed by iron remover 450
Ironware in stalk section or stalk piece, wherein iron remover 450 can be electromagnet.Wherein when second conveyer 121 is belt
When device, can by iron remover 450 be arranged above the first belt, can also before second conveyer 121 or after
Belt conveyer 410 is arranged in face, iron remover 450 is arranged above belt conveyer 410, to the stalk section on belt
Or the ironware in stalk piece is adsorbed, the ironware in go out stalk section or stalk piece avoids the iron in stalk section or stalk piece
Influence of the device to follow-up equipment.
In the present embodiment, in order to prevent high temperature of the stalk silk in softening process, high steam from leaking, the softening
Device 150 includes material plug screw 151 and preheating screw device 152, and the material plug screw 151 is used for stalk silk pressure
Tight feeding preheating screw device 152 after forming material plug, the preheating screw device 152 are used for material plug preheating and soften.It is logical
Stalk silk is sent into material plug screw 151 after first, is added after a certain proportion of water by material plug screw 151 to stalk silk
It after carrying out compression formation material plug, is sent into preheating screw device 152, expects to fill in due to compressing stalk silk to be formed, can effectively hinder
The only leakage of high temperature and high pressure steam of the stalk silk in softening process；When material enters in preheating screw device 152, spiral shell is preheated
Cyclone 152 is filled in row preheating to material by addition steam and is softened, and is that can enter bias charging after stalk silk softens
Grinding is carried out in high-density paste mill to be slurried.In order to keep the stabilization in a basic balance of pressure in softening plant, book preheating screw dress is searched
The outlet set is equipped with backpressure device, keep by backpressure device the basic homeostasis of the pressure in preheating screw device.
In the present embodiment, the blade storehouse 131 and careless silk storehouse 132 are feed bin, and cyclonic separation is equipped in the feed bin
The feed inlet of feed bin is arranged in device 133 and vibrating motor 134, the cyclone separator 133, and the setting of vibrating motor 134 exists
The side or bottom of feed bin.When stalk section enters blade storehouse 131 or stalk silk silk enters careless silk storehouse 132, pass through whirlwind point
It is entered after further being removed from device 133 to the dust in stalk section or stalk silk in blade storehouse 131 or careless silk storehouse 132,
Then go out careless section or careless silk smoothly from blade storehouse 131 or careless silk storehouse 132 by the vibration of vibrating motor 134
Come, wherein preferably, vibrating motor 134 to be arranged in the side of feed bin.
Referring to Fig. 2, pretreatment unit 110 includes chaffcutter, chaffcutter uses cutter head type chaffcutter, second conveyer
121 and third transmission device 123 be all made of feeding fan, second conveyer 122, the 4th transmission device the 124, the 5th transmission dress
It sets 125 and is all made of screw conveyor, blade storehouse 131 and careless silk storehouse 132 are feed bin, and thread rolling machine 140 is hammer crusher,
After rice or wheat are collected, after the storage of certain time (general six months or more), especially wheat straw need by
The wax coat part natural degradation on its stalk surface softens grinding with the sharp later period.After the storage of one end time, by rice or small
The stalk of wheat is sent into chaffcutter, and the stalk that chaffcutter will be fed into is cut into careless section or stalk piece, then will be careless by the first blower
Section or stalk piece drum are into blade storehouse 131, and then the careless section in blade storehouse 131 is sent into hammer slice type by second conveyer 122 and is broken
Broken machine, further sub-wire is broken into careless silk after careless section enters hammer crusher, and then broken careless silk is transmitted by third
Device 123 is sent into careless silk storehouse 132, and the careless silk that then careless silk storehouse 132 comes out is sent into softening plant by the 4th transmission device 124
In 150, while a certain proportion of water is added, due to not requiring water quality, recirculated water or mthod of white water from paper making can be used, adjusted
After the moisture and steam addition of careless silk make the mass dryness fraction of careless silk reach 30%-35%, careless silk is softened, the careless silk after softening
It is sent into high-density paste mill 160 by the 5th transmission device 125, the careless silk after softening passes through the sub-material spiral shell of high-density paste mill 160
Supination uniformly drops into feed auger, then enters high consistency refining area by feed auger, the careless silk warp after then softening
It is uniformly slurried after crossing high temperature rubbing.In whole process only during softening to careless silk using least a portion of steam, and
Other parts do not need thermal energy, greatly reduce the consumption of slurrying steam；It is low by entire production equipment power arrangement；Highly concentrated mill
Slurry, water consumption is few, to water quality no requirement (NR), saves water resource；And there is no sewage and exhaust gas to generate in whole process, waste water and gas
Zero-emission not will cause environmental pollution, and not use chemicals, and after stalk chopping, softened device 150 is pre-processed directly
It taps into and is slurried into 160 grinding of high-density paste mill, reduce process device use, the power for effectively reducing entire production equipment is matched
It sets.
Wherein, the straw mechanical pulp production line in utility model is not limited only to the stalk to farmings such as rice, wheat, cotton stalks
Slurrying can also apply to the bamboo and woods fibers slurrying such as bamboo, trees.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
The scope of patent protection of the utility model.Therefore, based on the innovative idea of the utility model, embodiment described herein is carried out
Change and modification or equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, directly
Or above technical scheme is used in other related technical areas indirectly, it is included in the protection model of the utility model patent
Within enclosing.
Claims (10)
1. a kind of straw mechanical pulp production line, which is characterized in that including pretreatment unit, transmission device, blade storehouse, thread rolling dress
It sets, careless silk storehouse, softening plant and high-density paste mill；
The transmission device includes second conveyer, second conveyer, third transmission device, the 4th transmission device and the 5th
Transmission device；
The pretreatment unit is used to handle stalk segmentation or fragment, forms stalk section or stalk piece；
The second conveyer is used to pretreatment unit treated stalk section being sent into blade storehouse；
The second conveyer is used for the stalk section or stalk piece feeding thread rolling machine in blade storehouse；
The thread rolling machine is used to handle stalk section or stalk piece thread rolling, forms stalk silk；
The third transmission device is used to for thread rolling machine treated stalk silk to be sent into careless silk storehouse；
4th transmission device is used to stalk silk in careless silk storehouse being sent into softening plant；
The softening plant softens stalk silk for steam to be added；
Stalk silk after 5th transmission device is used to soften is sent into high-density paste mill；
The high-density paste mill is used to uniformly be slurried to after the straw under high temperature rubbing after softening.
2. straw mechanical pulp production line according to claim 1, which is characterized in that the pretreatment unit includes chaffcutter,
The chaffcutter is disc type chaffcutter or hob type chaffcutter or hammer crusher.
3. straw mechanical pulp production line according to claim 1, which is characterized in that the pretreatment unit further includes that dedusting is set
Standby, the cleaner includes dedusting gas hood and dedusting fan, and the suction inlet of the dedusting fan is connected to dedusting gas hood, described
Dedusting fan is for generating negative pressure and siphoning away the dust on stalk section by dedusting gas hood.
4. straw mechanical pulp production line according to claim 1, which is characterized in that the pretreatment unit further includes screening dress
It sets, the screening plant is used to remove dust, gravel and the fringe grain in stalk section, and stalk section or stalk piece, the screening is discharged
Device is that double cone sieve or goat's horn sieve.
5. straw mechanical pulp production line according to claim 1, which is characterized in that the pretreatment unit further includes except iron
Device, the iron remover are used for away the ironware in stalk section or stalk piece.
6. straw mechanical pulp production line according to claim 1, which is characterized in that the softening plant includes material plug spiral dress
It sets and preheating screw device, the material plug screw is sent into preheating screw device for compressing to be formed after material is filled in stalk silk,
The preheating screw device is used to preheat stalk silk and soften.
7. straw mechanical pulp production line according to claim 1, which is characterized in that the thread rolling machine is broken for hammer slice type
Machine, single roller thread rolling machine or double roller thread rolling machine.
8. straw mechanical pulp production line according to claim 1, which is characterized in that the blade storehouse and careless silk storehouse are material
Storehouse, the feed bin are equipped with cyclone separator and vibrating motor, and the feed inlet of feed bin, the vibration is arranged in the cyclone separator
The side or bottom of feed bin is arranged in motor.
9. straw mechanical pulp production line according to claim 1, which is characterized in that the second conveyer and third transmission
Device is feeding fan, belt conveyer, hopper transmission device or screw conveyor.
10. straw mechanical pulp production line according to claim 1, which is characterized in that the second conveyer, the 4th transmission
Device, the 5th transmission device are belt conveyer, hopper transmission device or screw conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201820870129.1U CN208395559U (en) | 2018-06-06 | 2018-06-06 | A kind of straw mechanical pulp production line |
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| CN201820870129.1U CN208395559U (en) | 2018-06-06 | 2018-06-06 | A kind of straw mechanical pulp production line |
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| CN208395559U true CN208395559U (en) | 2019-01-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729841A (en) * | 2019-01-30 | 2019-05-10 | 山东理工大学 | Field fibrous straw pulping and deep-buying treatment method and device |
| CN109881529A (en) * | 2019-03-26 | 2019-06-14 | 仙桃市发明协会 | A kind of environment-friendly type indsole fiberboard processing method |
| CN110952363A (en) * | 2019-12-17 | 2020-04-03 | 华南理工大学 | A method of realizing fiber splitting |
| CN112720755A (en) * | 2021-01-08 | 2021-04-30 | 北京鑫泽清源植物秸秆技术有限公司 | Agricultural mechanical type ecological method straw fibrosis technology and equipment |
| CN113564949A (en) * | 2021-05-19 | 2021-10-29 | 济宁鸿运棉杆纤维科技有限公司 | Production process of plant fiber |
-
2018
- 2018-06-06 CN CN201820870129.1U patent/CN208395559U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729841A (en) * | 2019-01-30 | 2019-05-10 | 山东理工大学 | Field fibrous straw pulping and deep-buying treatment method and device |
| CN109729841B (en) * | 2019-01-30 | 2023-08-22 | 山东理工大学 | Field fibrous straw pulping method and device for deep burial and returning to field |
| CN109881529A (en) * | 2019-03-26 | 2019-06-14 | 仙桃市发明协会 | A kind of environment-friendly type indsole fiberboard processing method |
| CN110952363A (en) * | 2019-12-17 | 2020-04-03 | 华南理工大学 | A method of realizing fiber splitting |
| CN112720755A (en) * | 2021-01-08 | 2021-04-30 | 北京鑫泽清源植物秸秆技术有限公司 | Agricultural mechanical type ecological method straw fibrosis technology and equipment |
| CN113564949A (en) * | 2021-05-19 | 2021-10-29 | 济宁鸿运棉杆纤维科技有限公司 | Production process of plant fiber |
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